Table 4. Sensitivity analysis by removing each study in each model.
| Study Removed | Dominant | Recessive | Homozygous | Heterozygous | additive |
| OR(95% CI) | OR(95% CI) | OR(95% CI) | OR(95% CI) | OR(95% CI) | |
| Sun, Liang | 1.73(1.45,2.07) | 1.49(1.31,1.82) | 1.92(1.49,2.48) | 1.61(1.36,1.91) | 1.48(1.29,1.71) |
| Mei, Qingbu | 1.74(1.47,2.07) | 1.52(1.25,1.85) | 1.97(1.54,2.51) | 1.61(1.36,1.91) | 1.49(1.31,1.71) |
| Dai, Hongshuang | 1.71(1.42,2.04) | 1.45(1.19,1.76) | 1.86(1.45,2.39) | 1.59(1.34,1.90) | 1.46(1.27,1.68) |
| Chen, Airong | 1.66(1.39,1.98) | 1.44(1.18,1.76) | 1.83(1.43,2.35) | 1.55(1.31,1.84) | 1.44(1.26,1.65) |
| Zhang, Qiaohui | 1.67(1.40,2.00) | 1.46(1.19,1.79) | 1.86(1.44,2.40) | 1.56(1.31,1.85) | 1.45(1.26,1.66) |
| Qiu, Yi | 1.70(1.42,2.04) | 1.49(1.21,1.83) | 1.91(1.47,2.48) | 1.58(1.33,1.89) | 1.47(1.27,1.69) |
| Hu, Ling | 1.68(1.40,2.00) | 1.46(1.19,1.78) | 1.86(1.44,2.40) | 1.56(1.31,1.86) | 1.45(1.26,1.66) |
| Wen, Jie | 1.68(1.40,2.01) | 1.46(1.19,1.78) | 1.85(1.44,2.38) | 1.56(1.31,1.86) | 1.45(1.26,1.67) |
| Luo, Dan | 1.71(1.42,2.05) | 1.50(1.22,1.84) | 1.93(1.49,2.49) | 1.58(1.33,1.89) | 1.47(1.28,1.70) |
| Chen, Ping | 1.74(1.47,2.07) | 1.52(1.25,1.85) | 1.97(1.55,2.50) | 1.61(1.37,1.91) | 1.50(1.31,1.71) |
| Zhang, Chunyu | 1.69(1.41,2.02) | 1.48(1.21,1.82) | 1.90(1.46,2.45) | 1.57(1.32,1.87) | 1.46(1.27,1.68) |
| Luo, Dan | 1.70(1.41,2.04) | 1.51(1.24,1.85) | 1.92(1.48,2.49) | 1.57(1.31,1.87) | 1.47(1.28,1.69) |
| Yue, Hong | 1.66(1.39,1.97) | 1.45(1.19,1.76) | 1.83(1.43,2.35) | 1.55(1.31,1.83) | 1.44(1.26,1.65) |
| Xiao, Yan | 1.63(1.38,1.91) | 1.46(1.20,1.79) | 1.85(1.45,2.37) | 1.50(1.30,1.74) | 1.43(1.25,1.63) |
| Sun, Ying | 1.70(1.41,2.04) | 1.45(1.19,1.78) | 1.91(1.47,2.49) | 1.59(1.33,1.89) | 1.45(1.26,1.67) |
| Shi, Chengjun | 1.72(1.44,2.06) | 1.48(1.21,1.81) | 1.91(1.48,2.47) | 1.60(1.35,1.91) | 1.47(1.28,1.70) |
| Liang, Wenchang | 1.72(1.44,2.05) | 1.48(1.21,1.81) | 1.91(1.48,2.46) | 1.60(1.35,1.90) | 1.47(1.28,1.69) |
| Guo, Lixin | 1.71(1.42,2.05) | 1.51(1.22,1.85) | 1.93(1.49,2.51) | 1.58(1.33,1.89) | 1.47(1.28,1.70) |
| Sun, Jiazhong. | 1.70(1.42,2.05) | 1.50(1.22,1.84) | 1.92(1.48,2.50) | 1.58(1.32,1.88) | 1.47(1.27,1.69) |
| Zhou, Jun | 1.72(1.44,2.05) | 1.52(1.26,1.84) | 1.95(1.52,2.50) | 1.59(1.33,1.88) | 1.49(1.31,1.71) |
| Sun, Lei | 1.65(1.39,1.96) | 1.42(1.18,1.72) | 1.80(1.42,2.28) | 1.54(1.30,1.83) | 1.43(1.25,1.63) |
| Mao, Li | 1.70(1.42,2.03) | 1.47(1.20,1.79) | 1.90(1.47,2.44) | 1.58(1.33,1.88) | 1.46(1.27,1.68) |
| Chen, Airong | 1.65(1.39,1.97) | 1.47(1.20,1.80) | 1.85(1.44,2.38) | 1.54(1.30,1.81) | 1.44(1.26,1.65) |
| Xu, Jinsheng | 1.74(1.47,2.07) | 1.52(1.25,1.85) | 1.97(1.55,2.50) | 1.61(1.30,1.90) | 1.50(1.31,1.71) |
| Zhang, Guodong | 1.70(1.41,2.04) | 1.47(1.20,1.81) | 1.88(1.46,2.44) | 1.58(1.32,1.88) | 1.47(1.27,1.69) |
| Shi, Jieping | 1.69(1.41,2.02) | 1.48(1.21,1.81) | 1.88(1.46,2.42) | 1.57(1.32,1.86) | 1.48(1.29,1.70) |
| Yang, Guoqing | 1.68(1.40,2.01) | 1.45(1.19,1.77) | 1.85(1.44,2.39) | 1.57(1.32,1.87) | 1.45(1.26,1.67) |
| Wang, Longqing | 1.71(1.43,2.05) | 1.46(1.19,1.78) | 1.88(1.46,2.44) | 1.60(1.35,1.90) | 1.47(1.27,1.69) |
| Hu, Sheng | 1.70(1.42,2.04) | 1.44(1.19,1.75) | 1.85(1.45,2.36) | 1.59(1.34,1.89) | 1.46(1.27,1.67) |